Bob Labriola, of Steelers.com, reports Pittsburgh Steelers undrafted rookie free agent WR Huey Whittaker has been working on special teams, in addition to playing wide receiver, during Pittsburgh's optional team activities in hopes of showing enough versatility to land a roster spot. "You hear about special teams being a big thing in making the team, and when you're not drafted, or even if you are drafted, special teams can be a big part of making (it)," Whittaker said.